Expansion joint on non-accessible, non-ventilated flat roof. Waterproofing with asphaltic membranes

Expansion joint on non-accessible, non-ventilated flat roof, self-protected, conventional type. Waterproofing: two adhesion strips of SBS-modified bitumen membrane, LBM(SBS)-30-FP, with 160 g/m² non-woven polyester felt reinforcement, unprotected surface, 30 cm wide each, fully adhered to the substrate with a torch on each side of the joint, after priming with anionic asphaltic emulsion with filler type EB; reinforcement strip 50 cm wide, made from SBS-modified bitumen membrane, LBM(SBS)-40-FP, with 160 g/m² non-woven polyester felt reinforcement, unprotected surface, forming an unbonded pleat in the joint area; expansion joint filler cord, bituminous-based putty type BH-II, 25 mm diameter; and termination strip 33 cm wide, made from SBS-modified bitumen membrane, LBM(SBS)-50/G-FP, with reinforced and stabilized polyester felt reinforcement of 150 g/m², with gray mineral self-protection welded to the continuous roof waterproofing, forming an unbonded pleat in the joint area, over the filler cord.